St Charles Weather Forecast

    • 69
    • 88

    Thunderstorms Likely

    • 64
    • 85

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 64
    • 87

    Slight Chance Thunderstorms

Today 4 Jul Cuming

Sunny in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Breezy with Highs in the upper 80s. South Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 4 Jul Cuming

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms likely after midnight. Humid with Lows in the upper 60s. South Winds 15 to 20 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Charles Temperature Statistics

July Temperature

Fremont Municipal Airport (26.1 miles)

  • Lowest 1 July, 2025

    60.4 °F

  • Average July

    74.2 °F

  • Highest 1 July, 2025

    85.5 °F

Climate (2020–Present)

Fremont Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    64.4 °F
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